Bumping gaia.json for 2 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/1f00bab62f43
Author: Anthony Ricaud <anthony@ricaud.me>
Desc: Merge pull request #11762 from Rik/dialer-debug-desktop-908708

Bug 908708 - Make it easier to debug the call screen on Firefox Desktop r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/d44bbcb0be72
Author: Anthony Ricaud <anthony@ricaud.me>
Desc: Bug 908708 - Make it easier to debug the call screen on Firefox Desktop